XC3S100E Xilinx Corp., XC3S100E Datasheet - Page 123

• Manufacturer Part Number: XC3S100E
• Description: Spartan-3e Fpga Family Complete Data Sheet
• Manufacturer: Xilinx Corp.

Quiescent Current Requirements
Table 78: Quiescent Supply Current Characteristics
DS312-3 (v3.6) May 29, 2007
Product Specification
Notes:
1.
2.
3.
4.
I
Symbol
I
CCAUXQ
CCINTQ
I
CCOQ
The numbers in this table are based on the conditions set forth in
Quiescent supply current is measured with all I/O drivers in a high-impedance state and with all pull-up/pull-down resistors at the I/O pads
disabled. Typical values are characterized using typical devices at ambient room temperature (T
and V
maximum voltage limits with V
data file (i.e., a design with no functional elements instantiated). For conditions other than those described above, (e.g., a design including
functional elements), measured quiescent current levels may be different than the values in the table.
There are two recommended ways to estimate the total power consumption (quiescent plus dynamic) for a specific design: a) The
Spartan-3E XPower Estimator
Analyzer uses a netlist as input to provide maximum estimates as well as more accurate typical estimates.
The maximum numbers in this table indicate the minimum current each power rail requires in order for the FPGA to power-on successfully.
CCAUX
R
Quiescent V
Quiescent V
Quiescent V
current
= 2.5V). The maximum limits are tested for each device at the respective maximum specified junction temperature and at
Description
CCINT
CCO
CCAUX
supply current
CCINT
provides quick, approximate, typical estimates, and does not require a netlist of the design. b) XPower
supply current XC3S100E
supply
= 1.26V, V
CCO
XC3S250E
XC3S500E
XC3S1200E
XC3S1600E
XC3S100E
XC3S250E
XC3S500E
XC3S1200E
XC3S1600E
XC3S100E
XC3S250E
XC3S500E
XC3S1200E
XC3S1600E
= 3.45V, and V
Device
www.xilinx.com
Table
CCAUX
76.
Typical
= 2.625V. The FPGA is programmed with a “blank” configuration
0.8
0.8
0.8
1.5
1.5
15
25
50
65
12
18
35
45
8
8
(2)
Commercial
Maximum
DC and Switching Characteristics
106
259
366
A
1.0
1.0
1.0
2.0
2.0
27
78
12
22
31
52
76
of 25°C at V
(2)
CCINT
Maximum
Industrial
104
145
324
457
1.5
1.5
1.5
2.5
2.5
36
13
26
34
59
86
= 1.2 V, V
(2)
CCO
Units
= 3.3V,
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
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